@article {324812,
	title = {Ci. \& Naturaleza [Quito] 11: 6. 1968.},
	year = {1968},
	keywords = {Brahms},
	author = {Heiser}
}
@article {324116,
	title = {Ci. \& Naturaleza [Quito] 11: 5. 1968.},
	year = {1968},
	keywords = {Brahms},
	author = {Heiser}
}
